<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <title>Title</title>
<!--  <link rel="stylesheet" href="stylesheets/reset.css">-->
  <link rel="stylesheet" href="stylesheets/index.css">
</head>
<body>

<div id="app">
  <h1>hello vue component</h1>
  <button-counter
    v-for="item of btnBg"
    :bg="item"
  ></button-counter>
<!--  <button-counter bg="blue"></button-counter>-->
<!--  <button-counter></button-counter>-->
<!--  <button-counter></button-counter>-->
  <hr>








  
  <button @click="counterAdd">按钮 {{ counter }}</button>
  <button @click="counterAdd">按钮 {{ counter }}</button>
  <button @click="counterAdd">按钮 {{ counter }}</button>
  <button @click="counterAdd">按钮 {{ counter }}</button>
</div>


<script src="js/vue.js"></script>
<script src="js/index.js"></script>
</body>
</html>
